Trichloroethane Detection Tubes 2/a (2 - 250 ppm)

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Item #: 6728541
MFG: Draeger

UOM: Box of 10

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Trichloroethane Detection Tubes 2/a (2 - 250 ppm)

For short-term measurements more than 160 Draeger Tubes are available to measure the so called spot concentrations of specific gases.

A wide range of different gases and vapors can be detected and measured, such as:

  • Determining and measuring concentration peaks
  • Measuring personal exposure in the inhalation area
  • Detecting leaks in pipelines, gas installations etc.
  • Air analysis in sewers, shafts and confined spaces
Standard Measuring Range: 20 to 250 ppm / 2 to 50 ppm
Number of strokes n: 3 / 5
Time for Measurement: approx. 1.5 min / 2.5 min
Standard Deviation: ± 10 to 15 %
Color Change: pale gray ──> orange
Temperature: 10 to 40 °C
Absolute Humidity 5 to 15 mg H2O / L
Reaction Principle: Cl2 + o-tolidine ──> orange reaction product
Cross Sensitivity: Other chlorinated hydrocarbons are indicated, but with different sensitivities.
Free halogens and hydrogen halides in the TLV range are also indicated. It is impossible to measure trichloroethylene in the presence of these substances. Petroleum hydrocarbons cause low readings.